@keyframes dotPulse {
  0% {
    box-shadow: 0 0 0 0px var(--border-grey);
  }
  30% {
    box-shadow: 0 0 0 5px var(--border-grey);
  }
  60%,
  100% {
    box-shadow: 0 0 0 0px var(--border-grey);
  }
}

.container {
  display: flex;
  height: 100%;
  width: 100%;
  align-items: center;
  justify-content: center;
}

.base,
.base::before,
.base::after {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: var(--border-grey);
  animation: dotPulse 1s infinite ease-in;
}

.base {
  text-align: left;
  animation-delay: 0.25s;
}

.base::before {
  content: '';
  margin-left: -30px;
  animation-delay: 0s;
}

.base::after {
  content: '';
  margin-left: 30px;
  animation-delay: 0.5s;
}
